/* style.css - Premium dark theme with glowing auroras */
:root {
  --bg: #030303;
  --surface: #0a0a0c;
  --surface-hover: #121215;
  --border: rgba(255, 255, 255, 0.05);
  --text: #ffffff;
  --text-muted: #8e8e93;
  --primary: #dc2626;
  --primary-hover: #b91c1c;
  --primary-glow: rgba(220, 38, 38, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.aurora {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  animation: orbFloat 25s ease-in-out infinite alternate;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--primary);
  top: -200px;
  left: -200px;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: #991b1b;
  bottom: -150px;
  right: -150px;
  animation-delay: -5s;
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 80px) scale(1.1); }
  100% { transform: translate(-30px, -50px) scale(0.9); }
}

header {
  border-b: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(3, 3, 3, 0.7);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: white;
}

nav {
  display: flex;
  gap: 32px;
}

nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover {
  color: var(--text);
}

.cta-btn {
  background: var(--primary);
  color: white;
  padding: 10px 20px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.cta-btn:hover {
  background: var(--primary-hover);
  box-shadow: 0 0 20px var(--primary-glow);
}

.cta-btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

.cta-btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

main {
  flex: 1;
  z-index: 1;
  position: relative;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 80px 24px;
}

.hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 80px;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.2);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

h1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.25rem;
  margin-bottom: 40px;
}

.btn-group {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  transition: all 0.3s;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  background: var(--surface-hover);
  transform: translateY(-4px);
}

.card-num {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(220, 38, 38, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 24px;
}

.card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

footer {
  border-t: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  z-index: 10;
  background: rgba(3, 3, 3, 0.5);
  margin-top: auto;
}